Compact High-Resolution, Time-Resolved Intensified Image Sensor, Phase I

Metadata Updated: February 28, 2019

In situ planetary instruments face challenges that greatly exceed even the challenges of developing in-space Earth-orbiting instruments. Because of restricted payload masses for these ambitious missions, planetary in situ instruments must be very small (a few kg, at most), consume low power (20W or less), take up low volume (a few liters, at most), and be highly automated from instrument turn-on to data transmission. To address this need, a compact improvement on time-resolved streak-tube and intensified photodiode (IPD) technology will be developed that is better at achieving the sensitivity, resolution, and count rates. The proposed hybrid intensified solid-state pixelated anode detector (ISPAD) senses and timestamps microchannel-plate (MCP) -multiplied electron clouds at picosecond time scales, allowing photon detection with subpixel spatial resolution, at rates ranging from a few counts per second to billions of counts per second. In Phase I, a solid-state multi-anode readout circuit, optimized for operation in an MCP image tube, will be designed and simulated. After updating the engineering requirements control document, a complete layout, extraction, and simulation of the pixel elements will be performed. A vacuum header will be designed, and the process of integrating the tube body with the photocathode will be established. A preliminary design review (PDR) with NASA technical monitors, instrument designers, scientists, and other stakeholders will then be conducted.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date February 28, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date February 28, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_33453
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id cffe82ea-00ac-4d83-8bb0-229f7ccb3df5
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2015-12-01
Homepage URL https://techport.nasa.gov/view/33453
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash 312ee24dd97b185da3bd94db63557bb7a5d0e975
Source Schema Version 1.1

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